The US Space Force’s “Resilient GPS” program could have dramatically strengthened GPS reliability—at the same moment adversaries like China have sought to undermine it.

Johnson County Sheriff’s Deputies Robert Schuerer (left) and Luther Cassell stand Wednesday for a portrait at the Johnson County Sheriff's Office in Iowa City. The deputies oversee the Johnson ...

Add Yahoo as a preferred source to see more of our stories on Google. A congressional appropriations panel cast some doubt on whether a U.S. Space Force effort to protect its GPS system from signal ...

Add Yahoo as a preferred source to see more of our stories on Google. The U.S. Space Force wants to launch dozens of small, cheap satellites as part of its Resilient GPS program, meant to augment the ...

LOUISVILLE, Colo.--(BUSINESS WIRE)--Sierra Space, a leading commercial space company and defense-tech prime that is Building a Platform in Space to Benefit Life on Earth ® and protect economic freedom ...

A Lee County man will be monitored by a Global Positioning System device for the rest of his life. Murnice Chandler was convicted on 21 counts of indecent liberties with a child and was sentenced ...